Fifty potato genotypes from twenty-four different countries of origin, four flesh colours (yellow, purple, red and marble) cultivation types (Andean accessions, landraces, breeder lines cultivated varieties) were studied in terms their nutritional physicochemical characteristics. In general, varieties showed the highest similarity (slight differences only some particular fatty acids distributio...

Watermelon (Citrullus vulgaris Schrad.) is a natural and rich source of the non-essential amino acid citrulline. Citrulline is used in the nitric oxide system in humans and has potential antioxidant and vasodilatation roles. A method using gas chromatography-mass spectrometry (GC-MS) was developed to separate citrulline from glutamic acid, which co-elute when analyzed by high performance liquid...

Diabetes mellitus is a chronic disease that is becoming a serious global health problem. Diabetes has been considered to be one of the major risks of cataract and retinopathy. Synthetic and natural product inhibitors of carbohydrate degrading enzymes are able to reduce type 2 diabetes and its complications. For a long time, potatoes have been portrayed as unhealthy for diabetic patients by some...

Since the introduction of catch quotas the value of the Southern Rocklobster fishery has been largely influenced by rocklobster price. Current consumer demand for red, platesized individuals has resulted in less value per kilogram for landed rocklobsters that are large and white. Adding value by creating new products would allow processing companies to obtain better returns from that proportion...

The effects of red watermelon (Citrullus lanatus) flesh extract on male sexual behavior as well as its adverse effects were investigated using animal models. The suspension of the flesh extract was administered orally at doses of 100, 500 and 1000 mg/kg to different groups of male rats (n = 5) daily for 22 days. The receptive female rats were prepared by hormonal treatment. The mating behavior ...

Tomato (Solanum lycopersicum) fruit accumulate the red carotenoid pigment lycopene. The recessive mutation yellow-flesh (locus r) in tomato eliminates fruit carotenoids by disrupting the activity of the fruit-specific phytoene synthase (PSY1), the first committed step in the carotenoid biosynthesis pathway. Fruits of the recessive mutation tangerine (t) appear orange due to accumulation of 7,9,...

Manual cultivar identification diagram is a new strategy for plant cultivar identification based on DNA markers, providing information to efficiently separate cultivars. We tested 25 pairs of apple EST-SSR primers for amplification of PCR products from loquat cultivars. These EST-SSR primers provided clear amplification products from the loquat cultivars, with a relatively high transferability ...